Table 3.
Linear regression (reference group: <3 months) | Logistic regression (reference group: < 3 months) | |||
---|---|---|---|---|
3–5.9 months | ≥6 months | 3–5.9 months | ≥ 6 months | |
B (95% CI) | B (95% CI) | OR (95% CI) | OR (95% CI) | |
All | −0.06 (−0.13, 0.01) | −0.18*** (−0.28, −0.09) | 0.83 (0.67, 1.02) | 0.58** (0.42, 0.81) |
Ethnicity | ||||
Dutch | −0.05 (−0.13, 0.03) | −0.10 (−0.21, 0.02) | 0.83 (0.60, 1.14) | 0.53* (0.31, 0.91) |
Turkish | 0.02 (−0.37, 0.341) | −0.06 (−0.60, 0.47) | 1.12 (0.60, 2.12) | 1.01 (0.42, 2.48) |
Moroccan | 0.14 (−0.17, 0.44) | −0.20 (−0.56, 0.16) | 1.32 (0.71, 2.45) | 1.20 (0.58, 2.50) |
Surinamese | −0.05 (−0.47, 0.36) | −0.42 (−1.03, 0.18) | 0.47 (0.16, 1.41) | 0.25 (0.03, 1.95) |
Education level | ||||
Low | 0.10 (−0.12, 0.32) | −0.25 (−0.52, 0.02) | 1.20 (0.79, 1.83) | 0.72 (0.40, 1.31) |
Medium | −0.06 (−0.18, 0.06) | −0.28** (−0.44, −0.11) | 0.84 (0.60, 1.17) | 0.50* (0.28, 0.89) |
High | 0.03 (−0.06, 0.12) | −0.02 (−0.15, 0.10) | 1.08 (0.74, 1.58) | 0.65 (0.35, 1.20) |
Pre‐pregnancy BMI | ||||
Normal | −0.05 (−0.13, 0.02) | −0.18** (−0.29, −0.08) | 0.88 (0.67, 1.14) | 0.52** (0.33, 0.82) |
Overweight | 0.13 (−0.06, 0.32) | −0.16 (−0.40, 0.09) | 1.05 (0.68, 1.61) | 0.73 (0.40, 1.33) |
Obese | −0.06 (−0.42, 0.29) | 0.02 (−0.48, 0.52) | 0.83 (0.44, 1.57) | 0.65 (0.25, 1.70) |
Neighbourhood | ||||
Low risk | −0.04 (−0.15, 0.07) | −0.11 (−0.27, 0.05) | 0.90 (0.57, 1.42) | 0.35* (0.14, 0.89) |
Medium risk | −0.08 (−0.18, 0.03) | −0.18* (−0.33, −0.04) | 0.73 (0.53, 1.00) | 0.58* (0.36, 0.93) |
High risk | −0.01 (−0.16, 0.14) | −0.22* (−0.42, −0.02) | 1.08 (0.76, 1.54) | 0.78 (0.46, 1.32) |
p < 0.05.
p < 0.01.
p < 0.005.
BMI‐SDS, body mass index‐standard deviation score; OR, odds ratio.